Drivers with navigation units ended up driving shorter distances and spent less time behind the wheel. As a result, these drivers used less fuel than motorists without GPS units.
Politics in the Zeros
Topple Trump, politics, renewable energy, water
Politics in the Zeros
Topple Trump, politics, renewable energy, water
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The study is funded by a GPS manufacturer. Doesn’t totally negate it, but I wouldn’t mind seeing some crosstabs